Datasheet

10 Hz
Frequency
10.00
50 Hz 100 Hz 500 Hz
1 kHz 5 kHz 10 kHz 50 kHz 100 kHz
150 kHz
1.00
0.10
0.01
Output Impedance −
Ω
V
I
= 15 V
V
O
= 10 V
I
L
= 100-mA dc and 10-mA RMS
C
ADJ
= 0 µF
C
ADJ
= 10 µF
10 Hz
Frequency
100
Ripple Rejection − dB
100 Hz
1 kHz
90
80
70
60
50
40
30
20
10
0
V
I
= 15 Vdc and Vac = 1 V
PP
V
O
= 10 V
I
L
= 100 mA
C
L
= 1 µF
C
i
= 0.1 µF
C
ADJ
= 0 µF
C
ADJ
= 10 µF
10 kHz 100 kHz
0 25 50
T
J
− Temperature − °C
2.5
2
1.5
1
0.5
0
I
L
= 500 mA
I
L
= 100 mA
− V
O
(V
I
) − Input-Output Voltage Differential − V
75 100 125
0 25 50
T
J
− Temperature − °C
0.004
0.003
0.002
0.001
0.000
V
I
= 15 V
V
O
= 10 V
I
L
= 50 mA
Bandwidth = 10 Hz to 10 kHz
75 100 125
% V
O
Ouput Noise Voltage −
0 25 70
T
J
− Temperature − °C
90
85
80
75
70
65
60
55
50
45
Ripple Rejection − dB
V
I
= 15 Vdc and 1 V
PP
(120 Hz)
V
O
= 10 V
I
L
= 100 mA
C
L
= 1 µF
C
i
= 0.1 µF
85 125
C
ADJ
= 0 µF
C
ADJ
= 10 µF
LM317M
SLVS297P –APRIL 2000–REVISED MARCH 2014 www.ti.com
Typical Characteristics (continued)
Figure 7. Output Noise Voltage vs Temperature Figure 8. Ripple Rejection vs Temperature
Figure 10. Input-output Voltage Differential vs Temperature
Figure 9. Ripple Rejection vs Frequency
Figure 11. Output Impedance vs Frequency
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